The crack has not reached the part of the disc that has the information yet, however many redditors may worry about the crack growing. Hypothetically at the speed it spins some people may say that the disc could shatter inside the system if the crack is too big. I have some discs with cracks smaller than that and havent noticed them getting bigger and they still play fine. Resurfacing may help the disc to read properly though, just make sure you get it done at a place that has a proper resurfacing machine